All items tagged with Sensors and Summer Circuit Guide 2022 (4)

1-08-2022 | Want to switch a kitchen light with floury or sticky fingers? A relay board and a TTP223-based sensor board will help you get the job done....

1-08-2022 | Current measurement requires the use of an ammeter placed in series with the load. An ideal ammeter has no voltage drop; it is a short circu...

1-08-2022 | The following principle applies to ultrasonic sensors. But it also works in the audible range with two piezo transducers. 

1-08-2022 | Need to turn on a device by placing an object on a surface? This low-power IR switch can do the trick.